Colorado River in Arizona
1 of 6 gauges in Arizona are on this site. Source: USGS Water Data API; percentile estimated from USGS daily statistics.
| Gauge | Latest flow | Percentile for date | Drainage sq mi | Observed |
|---|---|---|---|---|
| Lees Ferry USGS 09380000 | 8,070 cfs | 27th | 111,800 | Oct 16, 5:00 PM MST |